# niceuptime > Local-first uptime monitoring for Pulse checks, Probe checks, Heartbeats, and Incidents. ## Agent commerce - Current V1 is limited to public discovery and human-mediated signup and billing preview. - [Agent instructions](/agents.md): Safe signup, payment, and billing rules. - [Agent guide](/docs/agents): Human-readable agent workflow. - [Plan catalog](/pricing.json): Machine-readable plans and limits. - [Pricing](/pricing): Human-readable pricing. - [Signup](/sign-up): Globally available public account creation completed by a human buyer. ## Preferred future interfaces - Hosted MCP is the preferred future interface for supported monitor and incident operations, and remains gated by hosted-mcp. - [Hosted MCP availability](/api/feature/hosted-mcp): Track availability. No public hosted MCP endpoint or connection guide is published. - REST is also planned. No production REST contract, base URL, or authentication guide is published. ## Payment safety Billing is a local preview that returns synthetic URLs, not real Stripe-hosted sessions. Agents must never collect raw card data or treat preview state as a real purchase.